chrome/browser/extensions/extension_util.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_UTIL_H_
   6 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_UTIL_H_
   7
   8 #include <string>
   9
  10 namespace content {
  11 class BrowserContext;
  12 }
  13
  14 namespace extensions {
  15
  16 class Extension;
  17
  18 namespace util {
  19
  20 // Returns true if |extension_id| can run in an incognito window.
  21 bool IsIncognitoEnabled(const std::string& extension_id,
  22                         content::BrowserContext* context);
  23
  24 // Sets whether |extension_id| can run in an incognito window. Reloads the
  25 // extension if it's enabled since this permission is applied at loading time
  26 // only. Note that an ExtensionService must exist.
  27 void SetIsIncognitoEnabled(const std::string& extension_id,
  28                            content::BrowserContext* context,
  29                            bool enabled);
  30
  31 // Returns true if |extension| can see events and data from another sub-profile
  32 // (incognito to original profile, or vice versa).
  33 bool CanCrossIncognito(const extensions::Extension* extension,
  34                        content::BrowserContext* context);
  35
  36 // Returns true if |extension| can be loaded in incognito.
  37 bool CanLoadInIncognito(const extensions::Extension* extension,
  38                         content::BrowserContext* context);
  39
  40 // Returns true if this extension can inject scripts into pages with file URLs.
  41 bool AllowFileAccess(const std::string& extension_id,
  42                      content::BrowserContext* context);
  43
  44 // Sets whether |extension_id| can inject scripts into pages with file URLs.
  45 // Reloads the extension if it's enabled since this permission is applied at
  46 // loading time only. Note than an ExtensionService must exist.
  47 void SetAllowFileAccess(const std::string& extension_id,
  48                         content::BrowserContext* context,
  49                         bool allow);
  50
  51 // Returns true if |extension_id| can be launched (possibly only after being
  52 // enabled).
  53 bool IsAppLaunchable(const std::string& extension_id,
  54                      content::BrowserContext* context);
  55
  56 // Returns true if |extension_id| can be launched without being enabled first.
  57 bool IsAppLaunchableWithoutEnabling(const std::string& extension_id,
  58                                     content::BrowserContext* context);
  59
  60 // Returns true if |extension_id| is idle and it is safe to perform actions such
  61 // as updating.
  62 bool IsExtensionIdle(const std::string& extension_id,
  63                      content::BrowserContext* context);
  64
  65 // Returns true if |extension_id| is installed permanently and not ephemerally.
  66 bool IsExtensionInstalledPermanently(const std::string& extension_id,
  67                                      content::BrowserContext* context);
  68
  69 }  // namespace util
  70 }  // namespace extensions
  71
  72 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_UTIL_H_